CN218232533U

CN218232533U - Heat treatment device for aluminum foil laminating composite treatment

Info

Publication number: CN218232533U
Application number: CN202220986506.4U
Authority: CN
Inventors: 庞俊; 梅卫东
Original assignee: Zhejiang Tiantai Duobang Packaging Materials Co ltd
Current assignee: Zhejiang Tiantai Duobang Packaging Materials Co ltd
Priority date: 2022-04-27
Filing date: 2022-04-27
Publication date: 2023-01-06
Anticipated expiration: 2032-04-27

Abstract

The utility model discloses an aluminium foil drenches membrane combined treatment ' S heat treatment device aims at solving the whole basic unanimity of the interior temperature of present heat treatment system for the aluminium foil drenches the membrane and is easily by tensile deformation of shock chilling suddenly hot when carrying out heat treatment through heat treatment system, and compound effect is not good, and also easily produces the problem of thermal contraction phenomenon during the use, including heat treatment machine case, vertical installation has the partition board in heat treatment machine case ' S the inner chamber, and the partition board separates heat treatment machine case ' S inner chamber for heating chamber and cooling chamber, and the equal crisscross distribution has the transmission roller that is used for the aluminium foil to drench the membrane and be S-shaped loop transmission on the chamber wall in the opposite direction of heating chamber and cooling chamber, heat treatment machine case corresponds and is equipped with feed roller and discharge roller on the lateral wall of heating chamber and cooling chamber position respectively, is equipped with thermal compound processing mechanism and cold compound processing mechanism on the interior roof of heating chamber and cooling chamber respectively. The utility model is particularly suitable for the composite heat treatment of the aluminum foil laminating film, and has higher social use value and application prospect.

Description

Heat treatment device for aluminum foil laminating composite treatment

Technical Field

The utility model relates to an aluminium foil drenches membrane production facility technical field, concretely relates to aluminium foil drenches membrane combined treatment's heat treatment device.

Background

The aluminum foil laminated film is an important material in daily life and industrial packaging, and the conventional aluminum foil laminated film production equipment generally comprises a feeding device, an extruder main machine, an unreeling mechanism, a coating and rolling mechanism, a reeling mechanism, a trimming mechanism, a heat treatment system, an electrical measurement and control system and the like.

The aluminum foil laminated film needs to be subjected to heat treatment after the film laminating process, so that the combination between the aluminum foil and the laminated film is enhanced, and the strength and the toughness of the aluminum foil laminated film are ensured. The existing heat treatment system is usually a drying room or a drying furnace, and the temperature in the heat treatment system is basically consistent as a whole, so that the aluminum foil laminated film is easy to stretch and deform due to shock cooling and sudden heating when being subjected to heat treatment by the heat treatment system, the compounding effect is poor, and the heat shrinkage phenomenon is easy to generate when the aluminum foil laminated film is used. Therefore, a heat treatment device for aluminum foil laminating composite treatment is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve or at least alleviate the problem that exists among the prior art.

The utility model provides a heat treatment device for composite treatment of aluminum foil laminated film, which comprises a heat treatment machine case and a bottom frame arranged at the bottom of the heat treatment machine case, wherein a compartment plate is vertically arranged in an inner cavity of the heat treatment machine case and divides the inner cavity of the heat treatment machine case into a heating cavity and a cooling cavity, transmission rollers for S-shaped loop transmission of the aluminum foil laminated film are distributed on opposite cavity walls of the heating cavity and the cooling cavity in a staggered manner, and a transmission motor is arranged on at least one transmission roller;

the lateral wall of the heat treatment machine case corresponding to the positions of the heating cavity and the cooling cavity is respectively provided with a feeding roller and a discharging roller, the transmission roller positioned at the uppermost side is arranged in parallel with the feeding roller and the discharging roller so as to enable the aluminum foil at the input side and the aluminum foil at the output side to be coated to form a horizontal treatment section, and the inner top walls of the heating cavity and the cooling cavity are respectively provided with a heat composite treatment mechanism and a cold composite treatment mechanism.

Optionally, the driving sources of the heat and cold combined treatment mechanism are respectively an air heater and an air cooler, and the output ends of the air heater and the air cooler are connected with the air outlet terminal for combined treatment of the aluminum foil lamination through an air pipe.

Optionally, the air outlet terminal includes a hollow air plate disposed above the horizontal processing section, the hollow air plate is fixed on the inner top wall of the thermal processing cabinet and is in through connection with the output end of the air pipe, and a plurality of air outlets for uniformly discharging hot/cold air to the horizontal processing section are formed in the bottom of the hollow air plate.

Optionally, a lower supporting roller and a lifting roller for clamping, positioning and rolling the composite horizontal treatment section are symmetrically distributed on both sides of the hollow air disc, the lifting roller and the lower supporting roller are respectively arranged on the upper side and the lower side of the horizontal treatment section, the lower supporting roller is rotatably mounted on the inner wall of the heat treatment cabinet, the two lifting rollers are rotatably mounted at the lower end of a hollow roller frame, the hollow roller frame is mounted on the telescopic end of an oil cylinder, and the oil cylinder is fixed on the inner top wall of the heat treatment cabinet.

Optionally, an electromagnetic flow valve for controlling the air flow is installed on the air duct.

Optionally, an air filter element for filtering dust of air sucked by the air heater/air cooler is mounted on the air duct.

Optionally, exhaust grids are embedded on the bottom walls of the heat treatment machine box corresponding to the positions of the heating cavity and the cooling cavity.

Optionally, the system further comprises a control end used for controlling the transmission speed of the aluminum foil lamination and respectively performing a heat composite treatment mechanism and a cold composite treatment mechanism on the aluminum foil lamination, and the control end is a PLC controller.

The utility model discloses mainly possess following beneficial effect:

1. the utility model discloses a hot combined treatment mechanism output is hot-blast to it is hot-blast through the even top-down output in air-out terminal, the highest hot-blast to carry out hot combined treatment to the horizontal processing section of temperature, and during hot-blast output, backing roll and lifting roller are compound to the centre gripping location and the roll-in of horizontal processing section under the cooperation, the in-process of downward transmission afterwards, hot air temperature progressively reduces and makes the gradual aluminium foil that carries out of buckling section drench the membrane cooling, the aluminium foil fully combines with the gradual change that drenches the membrane and accompany the temperature.

2. The utility model discloses a cold combined treatment mechanism output cold wind gets into the inside aluminium foil of cooling chamber and drenches the membrane temperature and gradually reduces along with the in-process of upwards transmitting, and during the cold wind output, backing roll and lift roller form the centre gripping location and roll-in once more to the horizontal processing section under the cooperation, guarantee steady output, avoided the cold and hot abrupt change brought drench the membrane shrink, the aluminium foil of cooling completion at last drenches the membrane and exports through the discharge roller, accomplishes combined treatment.

Drawings

The above features, technical features, advantages and implementation manners of the heat treatment device for aluminum foil lamination composite treatment will be further described in the following description of preferred embodiments in a clearly understandable manner with reference to the accompanying drawings.

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a sectional view of the front structure of the present invention;

fig. 3 is the utility model discloses the structure schematic diagram at well air-out terminal.

In the figure: the device comprises a heat treatment machine box 10, a machine box door 101, a partition plate 102, a heating cavity 103, a cooling cavity 104, an exhaust grid 105, a bottom frame 20, a middle partition plate 201, a transmission roller 30, a feeding roller 40, a discharging roller 50, a hot air blower 60, an air cooler 70, an air pipe 80, an air outlet terminal 90, a hollow air disc 901, an air outlet 902, a lower support roller 903, a lifting roller 904, a hollow roller frame 905, an oil cylinder 906, an electromagnetic flow valve 100, an air filter element 110, an aluminum foil shower film b, a horizontal treatment section b1 and a bending section b2.

Detailed Description

The invention will be further described with reference to the following figures 1-3 and examples:

example 1

A heat treatment device for aluminum foil lamination composite treatment comprises a heat treatment case 10 and an underframe 20 arranged at the bottom of the heat treatment case 10, wherein a partition plate 102 is vertically arranged in an inner cavity of the heat treatment case 10, the partition plate 102 divides the inner cavity of the heat treatment case 10 into a heating cavity 103 and a cooling cavity 104, transmission rollers 30 for S-shaped loop transmission of an aluminum foil lamination b are distributed on opposite cavity walls of the heating cavity 103 and the cooling cavity 104 in a staggered manner, and at least one transmission roller 30 is provided with a transmission motor;

in this embodiment, as shown in fig. 1-2, the side walls of the heat treatment cabinet 10 corresponding to the positions of the heating cavity 103 and the cooling cavity 104 are respectively provided with a feed roller 40 and a discharge roller 50, the transmission roller 30 located at the uppermost side is arranged in parallel with the feed roller 40 and the discharge roller 50 so that the aluminum foil laminated films b at the input side and the output side form a horizontal treatment section b1, and the inner top walls of the heating cavity 103 and the cooling cavity 104 are respectively provided with a heat composite treatment mechanism and a cold composite treatment mechanism; the driving sources of the heat composite treatment mechanism and the cold composite treatment mechanism are respectively a hot air blower 60 and a cold air blower 70, and the output ends of the hot air blower 60 and the cold air blower 70 are both communicated with an air outlet terminal 90 for composite treatment of the aluminum foil laminated film b through an air pipe 80;

the device also comprises a control end used for controlling the transmission speed of the aluminum foil laminated film b and respectively carrying out a heat composite treatment mechanism and a cold composite treatment mechanism on the aluminum foil laminated film b, wherein the control end is a PLC (programmable logic controller);

in the embodiment, the aluminum foil laminated film b is conveyed from right to left through the feed roller 40 and firstly enters the heating cavity 103 to form the uppermost horizontal processing section b1 and the bending section b2 which is positioned below and is in S-shaped loop transmission, the hot air is output by the hot air blower 60 and is uniformly output from top to bottom through the air outlet terminal 90, the hot air with the highest temperature carries out thermal compounding processing on the horizontal processing section b1, then in the downward conveying process, the temperature of the hot air is gradually reduced, the aluminum foil laminated film cooling is gradually carried out on the bending section b2, the aluminum foil and the laminated film are fully combined along with the gradual change of the temperature, then the aluminum foil laminated film b subjected to the hot air processing enters the cooling cavity 104, the temperature in the cooling cavity 104 is sequentially increased from top to bottom, the temperature of the aluminum foil laminated film b entering the cooling cavity 104 is gradually reduced along with the upward conveying process, the contraction of the laminated film caused by the sudden change of cold and heat is avoided, and finally the laminated film b subjected to the cooling is output through the discharge roller 50, and the compounding processing is completed;

it can be understood that, the aluminum foil laminated film b transmitted by the S-shaped loop simultaneously transmits along with the heat treatment, so that the internal stress of the aluminum foil laminated film generated in the laminating treatment is eliminated, and the strength and the toughness of the aluminum foil laminated film b are improved.

In this embodiment, as shown in fig. 3, the air outlet terminal 90 includes a hollow air plate 901 disposed above the horizontal processing section b1, the hollow air plate 901 is fixed on the inner top wall of the thermal processing enclosure 10 and is connected to the output end of the air pipe 80, and a plurality of air outlets 902 for uniformly discharging hot/cold air to the horizontal processing section b1 are formed at the bottom of the hollow air plate 901; both sides of the hollow air disc 901 are symmetrically distributed with a lower supporting roller 903 and a lifting roller 904 which are used for clamping, positioning and rolling the composite horizontal processing section b1, the lifting roller 904 and the lower supporting roller 903 are respectively arranged on the upper side and the lower side of the horizontal processing section b1, the lower supporting roller 903 is rotatably arranged on the inner wall of the heat treatment cabinet 10, the two lifting rollers 904 are rotatably arranged at the lower end of a hollow roller frame 905, the hollow roller frame 905 is arranged on the telescopic end of an oil cylinder 906, and the oil cylinder 906 is fixed on the inner top wall of the heat treatment cabinet 10; exhaust grids 105 are embedded on the bottom walls of the heat treatment machine box 10 corresponding to the positions of the heating cavity 103 and the cooling cavity 104;

meanwhile, the middle part of the bottom frame 20 is provided with a middle partition 201 for separating and discharging cold/hot air, so that mixed dust of cold/hot air flow is avoided, and the mixed dust may flow back to the heat treatment cabinet 10 during shutdown, thereby ensuring cold/hot air power discharge.

In this embodiment, the cold/hot wind in the cavity wind panel 901 drenches the horizontal processing section b1 output of membrane b to the aluminium foil through a plurality of exhaust vent 902, the cold/hot wind output that the steady continuation is kept, during hot-blast output, the cooperation is backing roll 903 and lifting roller 904 down and is compound to the centre gripping location and the roll-in of horizontal processing section b1, during cold wind output, cooperation is backing roll 903 and lifting roller 904 down and forms centre gripping location and roll-in once more to horizontal processing section b1, guarantee steady output, can understand, lifting roller 904's lifting control, can drench the membrane to the aluminium foil of different thickness and carry out combined treatment, improve the suitability.

Example 2

The present embodiment is different from embodiment 1 in that, as shown in fig. 2 to 3, an electromagnetic flow valve 100 for controlling air flow is installed on the air duct 80, an air filter element 110 for filtering dust in air sucked into the hot air blower 60/cold air blower 70 is installed on the air duct 80, the electromagnetic flow valve 100 effectively controls the output of cold/hot air, and the air filter element 110 continuously removes dust from the input air, so as to ensure the cleanness of the aluminum foil laminating composite treatment.

Other undescribed structures refer to example 1.

According to the utility model discloses aluminum foil drenches membrane combined treatment' S heat treatment device, aluminum foil drenches membrane b from the right side to the left transmission through feed roll 40 advance go into in the heating chamber 103 and form the horizontal processing section b1 that is located the top and be located the bending section b2 that the below is the transmission of S-shaped return ring, air heater 60 outputs hot-blast, and through the even top-down output hot-blast of air-out terminal 90, the hot-blast of the highest temperature carries out the thermal compound treatment to horizontal processing section b1, and during hot-blast output, cooperate down backing roll 903 and lift roller 904 to the centre gripping location and roll-in compounding of horizontal processing section b1, in the process of downward transmission afterwards, hot-blast temperature reduces gradually and makes bending section b2 carry out the aluminum foil drenches membrane cooling gradually, the aluminum foil is fully combined with the gradual change of drenched membrane along with the temperature;

then the hot air treated aluminum foil laminated film b enters the cooling cavity 104, the temperature in the cooling cavity 104 is sequentially increased from top to bottom, the temperature of the aluminum foil laminated film b entering the cooling cavity 104 is gradually reduced along with the upward transmission process, and when cold air is output, the horizontal treatment section b1 is clamped, positioned and rolled again by matching with the lower supporting roller 903 and the lifting roller 904, so that stable output is ensured, the laminated film shrinkage caused by sudden change of cold and heat is avoided, and finally the cooled aluminum foil laminated film b is output through the discharging roller 50 to complete the composite treatment;

simultaneously, the lifting adjustment of lift roller 904 can carry out combined treatment to the aluminium foil drenches the membrane of different thickness, improves the suitability.

Finally, it should be noted that: the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the technical solution of the present invention, and the protection scope of the present invention is not limited thereto, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: those skilled in the art can still make modifications or changes to the technical solutions described in the foregoing embodiments, or make equivalent substitutions for some technical features, within the technical scope of the present disclosure; such modifications, changes or substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A heat treatment device for aluminum foil lamination composite treatment comprises a heat treatment machine case (10) and a bottom frame (20) arranged at the bottom of the heat treatment machine case (10), and is characterized in that a compartment plate (102) is vertically arranged in an inner cavity of the heat treatment machine case (10), the compartment plate (102) divides the inner cavity of the heat treatment machine case (10) into a heating cavity (103) and a cooling cavity (104), transmission rollers (30) for S-shaped loop transmission of an aluminum foil lamination (b) are distributed on opposite cavity walls of the heating cavity (103) and the cooling cavity (104) in a staggered manner, and a transmission motor is arranged on at least one transmission roller (30);

the side walls of the heat treatment machine box (10) corresponding to the positions of the heating cavity (103) and the cooling cavity (104) are respectively provided with a feeding roller (40) and a discharging roller (50), the transmission roller (30) positioned at the uppermost side is arranged in parallel with the feeding roller (40) and the discharging roller (50) so that the aluminum foil laminating films (b) at the input side and the output side form a horizontal treatment section (b 1), and the inner top walls of the heating cavity (103) and the cooling cavity (104) are respectively provided with a heat composite treatment mechanism and a cold composite treatment mechanism.

2. The heat treatment device for aluminum foil lamination composite treatment according to claim 1, characterized in that: the driving source of hot combined treatment mechanism and cold combined treatment mechanism is air heater (60) and air-cooler (70) respectively, and the output of air heater (60) and air-cooler (70) all through-connection air-out terminal (90) to aluminium foil drench membrane (b) combined treatment through tuber pipe (80).

3. The heat treatment device for the composite treatment of the aluminum foil laminated film according to claim 2, characterized in that: the air outlet terminal (90) comprises a hollow air disc (901) arranged above the horizontal processing section (b 1), the hollow air disc (901) is fixed on the inner top wall of the heat treatment machine case (10) and is in through connection with the output end of the air pipe (80), and a plurality of air outlet holes (902) for uniformly discharging heat/cold air to the horizontal processing section (b 1) are formed in the bottom of the hollow air disc (901).

4. The heat treatment device for the composite treatment of the aluminum foil laminated film according to claim 3, characterized in that: the utility model discloses a heat treatment machine case, including cavity winddisk (901), the both sides equal symmetric distribution of cavity winddisk (901) has lower supporting roll (903) and lift roller (904) that are used for the centre gripping location and roll-in compound horizontal processing section (b 1), lift roller (904) and lower supporting roll (903) set up respectively in horizontal processing section (b 1) downside, lower supporting roll (903) are rotated and are installed on the inner wall of heat treatment machine case (10), and two lift rollers (904) are all rotated and are installed in the lower extreme of cavity roller frame (905), cavity roller frame (905) are installed on the flexible end of hydro-cylinder (906), and hydro-cylinder (906) are fixed in on heat treatment machine case (10) interior roof.

5. The heat treatment apparatus for aluminum foil lamination composite treatment as claimed in claim 2 or 3, wherein: and an electromagnetic flow valve (100) for controlling the air flow is installed on the air pipe (80).

6. The heat treatment device for the composite treatment of the aluminum foil laminated film according to claim 5, characterized in that: and an air filter element (110) for filtering dust of air sucked into the hot air blower (60)/the cold air blower (70) is arranged on the air pipe (80).

7. The heat treatment device for aluminum foil lamination composite treatment according to claim 1, characterized in that: and exhaust grids (105) are embedded on the bottom walls of the heat treatment machine box (10) corresponding to the heating cavity (103) and the cooling cavity (104).

8. The heat treatment device for aluminum foil lamination composite treatment according to claim 1, characterized in that: the device also comprises a control end used for controlling the transmission speed of the aluminum foil laminated film (b) and respectively carrying out a heat composite treatment mechanism and a cold composite treatment mechanism on the aluminum foil laminated film (b), and the control end is a PLC controller.